#1 Best Private Schools in Wheaton, IL
Clapham School
Christian school (nondenominational) · Grades Pre-K–12
The only Christian school in Wheaton
Wheaton, IL
AOverall grade145 students6 students per teacher
2026 lists
Best Private Schools in Wheaton, IL
Private schools in Wheaton, IL with the highest overall grades. Top 5 of 5 schools.
#2 Best Private Schools in Wheaton, IL
St. Francis High School
Independent Catholic school · Grades 9–12
The only Catholic school in Wheaton
Wheaton, IL
AOverall grade703 students13 students per teacher
#3 Best Private Schools in Wheaton, IL
Carriers of Light
Islamic school · Grades Pre-K–6
A private school in Wheaton
Wheaton, IL
B+Overall grade108 students11 students per teacher
#4 Best Private Schools in Wheaton, IL
Wheaton Montessori School
Montessori school · Grades Pre-K–9
The only Montessori school in Wheaton
Wheaton, IL
B+Overall grade119 students12 students per teacher
#5 Best Private Schools in Wheaton, IL
Prairie School of Dupage
Independent school · Grades Pre-K–8
The only independent school in Wheaton
Wheaton, IL
B+Overall grade73 students8 students per teacher
Grades compare each school's official facts, such as class size, how long it has served families and where graduates go, with similar schools. They're a starting point: visit, ask questions and trust what you see.